commit 0c087815ae6dd5b6dc23d8f9971eae65e419fb8a
parent 1cb5e6249d0e1a397627f56259f6e715f77f927e
Author: Philippe Gras <philippe.gras@free.fr>
Date: Wed, 3 Aug 2016 12:09:38 +0200
Updated patch to dwm HEAD 56a31dc.
- patch update
- used new patch name scheme recommendations, adapted to use the tab patch version number
Diffstat:
5 files changed, 1314 insertions(+), 3 deletions(-)
diff --git a/dwm.suckless.org/patches/dwm-tab-v2b-56a31dc.diff b/dwm.suckless.org/patches/dwm-tab-v2b-56a31dc.diff
@@ -0,0 +1,501 @@
+diff --git a/config.def.h b/config.def.h
+index fd77a07..dd2442b 100644
+--- a/config.def.h
++++ b/config.def.h
+@@ -5,6 +5,14 @@ static const unsigned int borderpx = 1; /* border pixel of windows */
+ static const unsigned int snap = 32; /* snap pixel */
+ static const int showbar = 1; /* 0 means no bar */
+ static const int topbar = 1; /* 0 means bottom bar */
++
++/* Display modes of the tab bar: never shown, always shown, shown only in */
++/* monocle mode in presence of several windows. */
++/* Modes after showtab_nmodes are disabled */
++enum showtab_modes { showtab_never, showtab_auto, showtab_nmodes, showtab_always};
++static const int showtab = showtab_auto; /* Default tab bar show mode */
++static const int toptab = False; /* False means bottom tab bar */
++
+ static const char *fonts[] = { "monospace:size=10" };
+ static const char dmenufont[] = "monospace:size=10";
+ static const char col_gray1[] = "#222222";
+@@ -64,6 +72,7 @@ static Key keys[] = {
+ { MODKEY, XK_p, spawn, {.v = dmenucmd } },
+ { MODKEY|ShiftMask, XK_Return, spawn, {.v = termcmd } },
+ { MODKEY, XK_b, togglebar, {0} },
++ { MODKEY, XK_w, tabmode, {-1} },
+ { MODKEY, XK_j, focusstack, {.i = +1 } },
+ { MODKEY, XK_k, focusstack, {.i = -1 } },
+ { MODKEY, XK_i, incnmaster, {.i = +1 } },
+@@ -111,5 +120,6 @@ static Button buttons[] = {
+ { ClkTagBar, 0, Button3, toggleview, {0} },
+ { ClkTagBar, MODKEY, Button1, tag, {0} },
+ { ClkTagBar, MODKEY, Button3, toggletag, {0} },
++ { ClkTabBar, 0, Button1, focuswin, {0} },
+ };
+
+diff --git a/dwm.1 b/dwm.1
+index 6687011..9ff827c 100644
+--- a/dwm.1
++++ b/dwm.1
+@@ -19,14 +19,22 @@ layout applied.
+ Windows are grouped by tags. Each window can be tagged with one or multiple
+ tags. Selecting certain tags displays all windows with these tags.
+ .P
+-Each screen contains a small status bar which displays all available tags, the
+-layout, the title of the focused window, and the text read from the root window
+-name property, if the screen is focused. A floating window is indicated with an
+-empty square and a maximised floating window is indicated with a filled square
+-before the windows title. The selected tags are indicated with a different
+-color. The tags of the focused window are indicated with a filled square in the
+-top left corner. The tags which are applied to one or more windows are
+-indicated with an empty square in the top left corner.
++Each screen contains two small status bars.
++.P
++One bar displays all available tags, the layout, the title of the focused
++window, and the text read from the root window name property, if the screen is
++focused. A floating window is indicated with an empty square and a maximised
++floating window is indicated with a filled square before the windows title. The
++selected tags are indicated with a different color. The tags of the focused
++window are indicated with a filled square in the top left corner. The tags
++which are applied to one or more windows are indicated with an empty square in
++the top left corner.
++.P
++Another bar contains a tab for each window of the current view and allows
++navigation between windows, especially in the monocle mode. The different
++display modes of this bar are described under the Mod1\-w Keybord command
++section. When a single tag is selected, this tag is indicated in the left corner
++of the tab bar.
+ .P
+ dwm draws a small border around windows to indicate the focus state.
+ .SH OPTIONS
+@@ -43,7 +51,8 @@ command.
+ .TP
+ .B Button1
+ click on a tag label to display all windows with that tag, click on the layout
+-label toggles between tiled and floating layout.
++label toggles between tiled and floating layout, click on a window name in the
++tab bar brings focus to that window.
+ .TP
+ .B Button3
+ click on a tag label adds/removes all windows with that tag to/from the view.
+@@ -104,6 +113,12 @@ Increase master area size.
+ .B Mod1\-h
+ Decrease master area size.
+ .TP
++.B Mod1\-w
++Cycle over the tab bar display modes: never displayed, always displayed,
++displayed only in monocle mode when the view contains more than one window (auto
++mode). Some display modes can be disabled in the configuration, config.h. In
++the default configuration only "never" and "auto" display modes are enabled.
++.TP
+ .B Mod1\-Return
+ Zooms/cycles focused window to/from master area (tiled layouts only).
+ .TP
+diff --git a/dwm.c b/dwm.c
+index b2bc9bd..134a5b0 100644
+--- a/dwm.c
++++ b/dwm.c
+@@ -65,7 +65,7 @@ enum { NetSupported, NetWMName, NetWMState,
+ NetWMFullscreen, NetActiveWindow, NetWMWindowType,
+ NetWMWindowTypeDialog, NetClientList, NetLast }; /* EWMH atoms */
+ enum { WMProtocols, WMDelete, WMState, WMTakeFocus, WMLast }; /* default atoms */
+-enum { ClkTagBar, ClkLtSymbol, ClkStatusText, ClkWinTitle,
++enum { ClkTagBar, ClkTabBar, ClkLtSymbol, ClkStatusText, ClkWinTitle,
+ ClkClientWin, ClkRootWin, ClkLast }; /* clicks */
+
+ typedef union {
+@@ -112,24 +112,32 @@ typedef struct {
+ void (*arrange)(Monitor *);
+ } Layout;
+
++#define MAXTABS 50
++
+ struct Monitor {
+ char ltsymbol[16];
+ float mfact;
+ int nmaster;
+ int num;
+ int by; /* bar geometry */
++ int ty; /* tab bar geometry */
+ int mx, my, mw, mh; /* screen size */
+ int wx, wy, ww, wh; /* window area */
+ unsigned int seltags;
+ unsigned int sellt;
+ unsigned int tagset[2];
+ int showbar;
++ int showtab;
+ int topbar;
++ int toptab;
+ Client *clients;
+ Client *sel;
+ Client *stack;
+ Monitor *next;
+ Window barwin;
++ Window tabwin;
++ int ntabs;
++ int tab_widths[MAXTABS];
+ const Layout *lt[2];
+ };
+
+@@ -165,12 +173,15 @@ static void detachstack(Client *c);
+ static Monitor *dirtomon(int dir);
+ static void drawbar(Monitor *m);
+ static void drawbars(void);
++static void drawtab(Monitor *m);
++static void drawtabs(void);
+ static void enternotify(XEvent *e);
+ static void expose(XEvent *e);
+ static void focus(Client *c);
+ static void focusin(XEvent *e);
+ static void focusmon(const Arg *arg);
+ static void focusstack(const Arg *arg);
++static void focuswin(const Arg* arg);
+ static int getrootptr(int *x, int *y);
+ static long getstate(Window w);
+ static int gettextprop(Window w, Atom atom, char *text, unsigned int size);
+@@ -207,6 +218,7 @@ static void setup(void);
+ static void showhide(Client *c);
+ static void sigchld(int unused);
+ static void spawn(const Arg *arg);
++static void tabmode(const Arg *arg);
+ static void tag(const Arg *arg);
+ static void tagmon(const Arg *arg);
+ static void tile(Monitor *);
+@@ -241,6 +253,7 @@ static char stext[256];
+ static int screen;
+ static int sw, sh; /* X display screen geometry width, height */
+ static int bh, blw = 0; /* bar geometry */
++static int th = 0; /* tab bar geometry */
+ static int lrpad; /* sum of left and right padding for text */
+ static int (*xerrorxlib)(Display *, XErrorEvent *);
+ static unsigned int numlockmask = 0;
+@@ -393,8 +406,9 @@ arrange(Monitor *m)
+ }
+
+ void
+-arrangemon(Monitor *m)
+-{
++arrangemon(Monitor *m) {
++ updatebarpos(m);
++ XMoveResizeWindow(dpy, m->tabwin, m->wx, m->ty, m->ww, th);
+ strncpy(m->ltsymbol, m->lt[m->sellt]->symbol, sizeof m->ltsymbol);
+ if (m->lt[m->sellt]->arrange)
+ m->lt[m->sellt]->arrange(m);
+@@ -444,14 +458,33 @@ buttonpress(XEvent *e)
+ click = ClkStatusText;
+ else
+ click = ClkWinTitle;
+- } else if ((c = wintoclient(ev->window))) {
++ }
++ if(ev->window == selmon->tabwin) {
++ i = 0; x = 0;
++ for(c = selmon->clients; c; c = c->next){
++ if(!ISVISIBLE(c)) continue;
++ x += selmon->tab_widths[i];
++ if (ev->x > x)
++ ++i;
++ else
++ break;
++ if(i >= m->ntabs) break;
++ }
++ if(c) {
++ click = ClkTabBar;
++ arg.ui = i;
++ }
++ }
++ else if((c = wintoclient(ev->window))) {
+ focus(c);
+ click = ClkClientWin;
+ }
+ for (i = 0; i < LENGTH(buttons); i++)
+ if (click == buttons[i].click && buttons[i].func && buttons[i].button == ev->button
+- && CLEANMASK(buttons[i].mask) == CLEANMASK(ev->state))
+- buttons[i].func(click == ClkTagBar && buttons[i].arg.i == 0 ? &arg : &buttons[i].arg);
++ && CLEANMASK(buttons[i].mask) == CLEANMASK(ev->state)){
++ buttons[i].func(((click == ClkTagBar || click == ClkTabBar)
++ && buttons[i].arg.i == 0) ? &arg : &buttons[i].arg);
++ }
+ }
+
+ void
+@@ -504,6 +537,8 @@ cleanupmon(Monitor *mon)
+ }
+ XUnmapWindow(dpy, mon->barwin);
+ XDestroyWindow(dpy, mon->barwin);
++ XUnmapWindow(dpy, mon->tabwin);
++ XDestroyWindow(dpy, mon->tabwin);
+ free(mon);
+ }
+
+@@ -576,7 +611,9 @@ configurenotify(XEvent *e)
+ if (updategeom() || dirty) {
+ drw_resize(drw, sw, bh);
+ updatebars();
+- for (m = mons; m; m = m->next) {
++ //refreshing display of status bar. The tab bar is handled by the arrange()
++ //method, which is called below
++ for(m = mons; m; m = m->next){
+ for (c = m->clients; c; c = c->next)
+ if (c->isfullscreen)
+ resizeclient(c, m->mx, m->my, m->mw, m->mh);
+@@ -650,7 +687,10 @@ createmon(void)
+ m->mfact = mfact;
+ m->nmaster = nmaster;
+ m->showbar = showbar;
++ m->showtab = showtab;
+ m->topbar = topbar;
++ m->toptab = toptab;
++ m->ntabs = 0;
+ m->lt[0] = &layouts[0];
+ m->lt[1] = &layouts[1 % LENGTH(layouts)];
+ strncpy(m->ltsymbol, layouts[0].symbol, sizeof m->ltsymbol);
+@@ -765,6 +805,105 @@ drawbars(void)
+ }
+
+ void
++drawtabs(void) {
++ Monitor *m;
++
++ for(m = mons; m; m = m->next)
++ drawtab(m);
++}
++
++static int
++cmpint(const void *p1, const void *p2) {
++ /* The actual arguments to this function are "pointers to
++ pointers to char", but strcmp(3) arguments are "pointers
++ to char", hence the following cast plus dereference */
++ return *((int*) p1) > * (int*) p2;
++}
++
++
++void
++drawtab(Monitor *m) {
++ Client *c;
++ int i;
++ int itag = -1;
++ char view_info[50];
++ int view_info_w = 0;
++ int sorted_label_widths[MAXTABS];
++ int tot_width;
++ int maxsize = bh;
++ int x = 0;
++ int w = 0;
++
++ //view_info: indicate the tag which is displayed in the view
++ for(i = 0; i < LENGTH(tags); ++i){
++ if((selmon->tagset[selmon->seltags] >> i) & 1) {
++ if(itag >=0){ //more than one tag selected
++ itag = -1;
++ break;
++ }
++ itag = i;
++ }
++ }
++
++ if(0 <= itag && itag < LENGTH(tags)){
++ snprintf(view_info, sizeof view_info, "[%s]", tags[itag]);
++ } else {
++ strncpy(view_info, "[...]", sizeof view_info);
++ }
++ view_info[sizeof(view_info) - 1 ] = 0;
++ view_info_w = TEXTW(view_info);
++ tot_width = view_info_w;
++
++ /* Calculates number of labels and their width */
++ m->ntabs = 0;
++ for(c = m->clients; c; c = c->next){
++ if(!ISVISIBLE(c)) continue;
++ m->tab_widths[m->ntabs] = TEXTW(c->name);
++ tot_width += m->tab_widths[m->ntabs];
++ ++m->ntabs;
++ if(m->ntabs >= MAXTABS) break;
++ }
++
++ if(tot_width > m->ww){ //not enough space to display the labels, they need to be truncated
++ memcpy(sorted_label_widths, m->tab_widths, sizeof(int) * m->ntabs);
++ qsort(sorted_label_widths, m->ntabs, sizeof(int), cmpint);
++ tot_width = view_info_w;
++ for(i = 0; i < m->ntabs; ++i){
++ if(tot_width + (m->ntabs - i) * sorted_label_widths[i] > m->ww)
++ break;
++ tot_width += sorted_label_widths[i];
++ }
++ maxsize = (m->ww - tot_width) / (m->ntabs - i);
++ } else{
++ maxsize = m->ww;
++ }
++ i = 0;
++ for(c = m->clients; c; c = c->next){
++ if(!ISVISIBLE(c)) continue;
++ if(i >= m->ntabs) break;
++ if(m->tab_widths[i] > maxsize) m->tab_widths[i] = maxsize;
++ w = m->tab_widths[i];
++ drw_setscheme(drw, (c == m->sel) ? scheme[SchemeSel] : scheme[SchemeNorm]);
++ drw_text(drw, x, 0, w, th, lrpad / 2, c->name, 0);
++ x += w;
++ ++i;
++ }
++
++ drw_setscheme(drw, scheme[SchemeNorm]);
++
++ /* cleans interspace between window names and current viewed tag label */
++ w = m->ww - view_info_w - x;
++ drw_text(drw, x, 0, w, th, lrpad / 2, "", 0);
++
++ /* view info */
++ x += w;
++ w = view_info_w;
++ drw_text(drw, x, 0, w, th, lrpad / 2, view_info, 0);
++
++ drw_map(drw, m->tabwin, 0, 0, m->ww, th);
++}
++
++void
+ enternotify(XEvent *e)
+ {
+ Client *c;
+@@ -789,8 +928,10 @@ expose(XEvent *e)
+ Monitor *m;
+ XExposeEvent *ev = &e->xexpose;
+
+- if (ev->count == 0 && (m = wintomon(ev->window)))
++ if(ev->count == 0 && (m = wintomon(ev->window))){
+ drawbar(m);
++ drawtab(m);
++ }
+ }
+
+ void
+@@ -817,6 +958,7 @@ focus(Client *c)
+ }
+ selmon->sel = c;
+ drawbars();
++ drawtabs();
+ }
+
+ /* there are some broken focus acquiring clients */
+@@ -870,6 +1012,19 @@ focusstack(const Arg *arg)
+ }
+ }
+
++void
++focuswin(const Arg* arg){
++ int iwin = arg->i;
++ Client* c = NULL;
++ for(c = selmon->clients; c && (iwin || !ISVISIBLE(c)) ; c = c->next){
++ if(ISVISIBLE(c)) --iwin;
++ };
++ if(c) {
++ focus(c);
++ restack(selmon);
++ }
++}
++
+ Atom
+ getatomprop(Client *c, Atom prop)
+ {
+@@ -1253,12 +1408,14 @@ propertynotify(XEvent *e)
+ case XA_WM_HINTS:
+ updatewmhints(c);
+ drawbars();
++ drawtabs();
+ break;
+ }
+ if (ev->atom == XA_WM_NAME || ev->atom == netatom[NetWMName]) {
+ updatetitle(c);
+ if (c == c->mon->sel)
+ drawbar(c->mon);
++ drawtab(c->mon);
+ }
+ if (ev->atom == netatom[NetWMWindowType])
+ updatewindowtype(c);
+@@ -1372,6 +1529,7 @@ restack(Monitor *m)
+ XWindowChanges wc;
+
+ drawbar(m);
++ drawtab(m);
+ if (!m->sel)
+ return;
+ if (m->sel->isfloating || !m->lt[m->sellt]->arrange)
+@@ -1564,6 +1722,7 @@ setup(void)
+ die("no fonts could be loaded.\n");
+ lrpad = drw->fonts->h;
+ bh = drw->fonts->h + 2;
++ th = bh;
+ updategeom();
+ /* init atoms */
+ wmatom[WMProtocols] = XInternAtom(dpy, "WM_PROTOCOLS", False);
+@@ -1698,6 +1857,17 @@ togglebar(const Arg *arg)
+ }
+
+ void
++tabmode(const Arg *arg)
++{
++ if(arg && arg->i >= 0)
++ selmon->showtab = arg->ui % showtab_nmodes;
++ else
++ selmon->showtab = (selmon->showtab + 1 ) % showtab_nmodes;
++ arrange(selmon);
++}
++
++
++void
+ togglefloating(const Arg *arg)
+ {
+ if (!selmon->sel)
+@@ -1808,20 +1978,44 @@ updatebars(void)
+ CWOverrideRedirect|CWBackPixmap|CWEventMask, &wa);
+ XDefineCursor(dpy, m->barwin, cursor[CurNormal]->cursor);
+ XMapRaised(dpy, m->barwin);
++ m->tabwin = XCreateWindow(dpy, root, m->wx, m->ty, m->ww, th, 0, DefaultDepth(dpy, screen),
++ CopyFromParent, DefaultVisual(dpy, screen),
++ CWOverrideRedirect|CWBackPixmap|CWEventMask, &wa);
++ XDefineCursor(dpy, m->tabwin, cursor[CurNormal]->cursor);
++ XMapRaised(dpy, m->tabwin);
+ }
+ }
+
+ void
+ updatebarpos(Monitor *m)
+ {
++ Client *c;
++ int nvis = 0;
++
+ m->wy = m->my;
+ m->wh = m->mh;
+ if (m->showbar) {
+ m->wh -= bh;
+ m->by = m->topbar ? m->wy : m->wy + m->wh;
+- m->wy = m->topbar ? m->wy + bh : m->wy;
+- } else
++ if ( m->topbar )
++ m->wy += bh;
++ } else {
+ m->by = -bh;
++ }
++
++ for(c = m->clients; c; c = c->next){
++ if(ISVISIBLE(c)) ++nvis;
++ }
++
++ if(m->showtab == showtab_always
++ || ((m->showtab == showtab_auto) && (nvis > 1) && (m->lt[m->sellt]->arrange == monocle))){
++ m->wh -= th;
++ m->ty = m->toptab ? m->wy : m->wy + m->wh;
++ if ( m->toptab )
++ m->wy += th;
++ } else {
++ m->ty = -th;
++ }
+ }
+
+ void
+@@ -2062,7 +2256,7 @@ wintomon(Window w)
+ if (w == root && getrootptr(&x, &y))
+ return recttomon(x, y, 1, 1);
+ for (m = mons; m; m = m->next)
+- if (w == m->barwin)
++ if (w == m->barwin || w == m->tabwin)
+ return m;
+ if ((c = wintoclient(w)))
+ return c->mon;
diff --git a/dwm.suckless.org/patches/dwm-tab-v2b-pertab-56a31dc.diff b/dwm.suckless.org/patches/dwm-tab-v2b-pertab-56a31dc.diff
@@ -0,0 +1,808 @@
+diff --git a/config.def.h b/config.def.h
+index fd77a07..8cc91c0 100644
+--- a/config.def.h
++++ b/config.def.h
+@@ -5,6 +5,14 @@ static const unsigned int borderpx = 1; /* border pixel of windows */
+ static const unsigned int snap = 32; /* snap pixel */
+ static const int showbar = 1; /* 0 means no bar */
+ static const int topbar = 1; /* 0 means bottom bar */
++
++/* Display modes of the tab bar: never shown, always shown, shown only in */
++/* monocle mode in presence of several windows. */
++/* Modes after showtab_nmodes are disabled */
++enum showtab_modes { showtab_never, showtab_auto, showtab_nmodes, showtab_always};
++static const int showtab = showtab_auto; /* Default tab bar show mode */
++static const Bool toptab = False; /* False means bottom tab bar */
++
+ static const char *fonts[] = { "monospace:size=10" };
+ static const char dmenufont[] = "monospace:size=10";
+ static const char col_gray1[] = "#222222";
+@@ -18,9 +26,15 @@ static const char *colors[SchemeLast][3] = {
+ [SchemeSel] = { col_gray4, col_cyan, col_cyan },
+ };
+
++
+ /* tagging */
+ static const char *tags[] = { "1", "2", "3", "4", "5", "6", "7", "8", "9" };
+
++/* default layout per tags */
++/* The first element is for all-tag view, following i-th element corresponds to */
++/* tags[i]. Layout is referred using the layouts array index.*/
++static int def_layouts[1 + LENGTH(tags)] = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0};
++
+ static const Rule rules[] = {
+ /* xprop(1):
+ * WM_CLASS(STRING) = instance, class
+@@ -64,6 +78,7 @@ static Key keys[] = {
+ { MODKEY, XK_p, spawn, {.v = dmenucmd } },
+ { MODKEY|ShiftMask, XK_Return, spawn, {.v = termcmd } },
+ { MODKEY, XK_b, togglebar, {0} },
++ { MODKEY, XK_w, tabmode, {-1} },
+ { MODKEY, XK_j, focusstack, {.i = +1 } },
+ { MODKEY, XK_k, focusstack, {.i = -1 } },
+ { MODKEY, XK_i, incnmaster, {.i = +1 } },
+@@ -111,5 +126,6 @@ static Button buttons[] = {
+ { ClkTagBar, 0, Button3, toggleview, {0} },
+ { ClkTagBar, MODKEY, Button1, tag, {0} },
+ { ClkTagBar, MODKEY, Button3, toggletag, {0} },
++ { ClkTabBar, 0, Button1, focuswin, {0} },
+ };
+
+diff --git a/dwm.1 b/dwm.1
+index 6687011..077d92b 100644
+--- a/dwm.1
++++ b/dwm.1
+@@ -19,14 +19,22 @@ layout applied.
+ Windows are grouped by tags. Each window can be tagged with one or multiple
+ tags. Selecting certain tags displays all windows with these tags.
+ .P
+-Each screen contains a small status bar which displays all available tags, the
+-layout, the title of the focused window, and the text read from the root window
+-name property, if the screen is focused. A floating window is indicated with an
+-empty square and a maximised floating window is indicated with a filled square
+-before the windows title. The selected tags are indicated with a different
+-color. The tags of the focused window are indicated with a filled square in the
+-top left corner. The tags which are applied to one or more windows are
+-indicated with an empty square in the top left corner.
++Each screen contains two small status bars.
++.P
++One bar displays all available tags, the layout, the title of the focused
++window, and the text read from the root window name property, if the screen is
++focused. A floating window is indicated with an empty square and a maximised
++floating window is indicated with a filled square before the windows title. The
++selected tags are indicated with a different color. The tags of the focused
++window are indicated with a filled square in the top left corner. The tags
++which are applied to one or more windows are indicated with an empty square in
++the top left corner.
++.P
++Another bar contains a tab for each window of the current view and allows
++navigation between windows, especially in the monocle mode. The different
++display modes of this bar are described under the Mod1\-w Keybord command
++section. When a single tag is selected, that tag is indicated in the left corner
++of the tab bar.
+ .P
+ dwm draws a small border around windows to indicate the focus state.
+ .SH OPTIONS
+@@ -43,7 +51,8 @@ command.
+ .TP
+ .B Button1
+ click on a tag label to display all windows with that tag, click on the layout
+-label toggles between tiled and floating layout.
++label toggles between tiled and floating layout, click on a window name in the
++tab bar brings focus to that window.
+ .TP
+ .B Button3
+ click on a tag label adds/removes all windows with that tag to/from the view.
+@@ -104,6 +113,12 @@ Increase master area size.
+ .B Mod1\-h
+ Decrease master area size.
+ .TP
++.B Mod1\-w
++Cycle over the tab bar display modes: never displayed, always displayed,
++displayed only in monocle mode when the view contains than one window (auto
++mode). Some display modes can be disabled in the configuration, config.h. In
++the default configuration only "never" and "auto" display modes are enabled.
++.TP
+ .B Mod1\-Return
+ Zooms/cycles focused window to/from master area (tiled layouts only).
+ .TP
+diff --git a/dwm.c b/dwm.c
+index b2bc9bd..0c34020 100644
+--- a/dwm.c
++++ b/dwm.c
+@@ -65,7 +65,7 @@ enum { NetSupported, NetWMName, NetWMState,
+ NetWMFullscreen, NetActiveWindow, NetWMWindowType,
+ NetWMWindowTypeDialog, NetClientList, NetLast }; /* EWMH atoms */
+ enum { WMProtocols, WMDelete, WMState, WMTakeFocus, WMLast }; /* default atoms */
+-enum { ClkTagBar, ClkLtSymbol, ClkStatusText, ClkWinTitle,
++enum { ClkTagBar, ClkTabBar, ClkLtSymbol, ClkStatusText, ClkWinTitle,
+ ClkClientWin, ClkRootWin, ClkLast }; /* clicks */
+
+ typedef union {
+@@ -112,25 +112,35 @@ typedef struct {
+ void (*arrange)(Monitor *);
+ } Layout;
+
++#define MAXTABS 50
++
++typedef struct Pertag Pertag;
+ struct Monitor {
+ char ltsymbol[16];
+ float mfact;
+ int nmaster;
+ int num;
+ int by; /* bar geometry */
++ int ty; /* tab bar geometry */
+ int mx, my, mw, mh; /* screen size */
+ int wx, wy, ww, wh; /* window area */
+ unsigned int seltags;
+ unsigned int sellt;
+ unsigned int tagset[2];
+ int showbar;
++ int showtab;
+ int topbar;
++ int toptab;
+ Client *clients;
+ Client *sel;
+ Client *stack;
+ Monitor *next;
+ Window barwin;
++ Window tabwin;
++ int ntabs;
++ int tab_widths[MAXTABS];
+ const Layout *lt[2];
++ Pertag *pertag;
+ };
+
+ typedef struct {
+@@ -165,12 +175,15 @@ static void detachstack(Client *c);
+ static Monitor *dirtomon(int dir);
+ static void drawbar(Monitor *m);
+ static void drawbars(void);
++static void drawtab(Monitor *m);
++static void drawtabs(void);
+ static void enternotify(XEvent *e);
+ static void expose(XEvent *e);
+ static void focus(Client *c);
+ static void focusin(XEvent *e);
+ static void focusmon(const Arg *arg);
+ static void focusstack(const Arg *arg);
++static void focuswin(const Arg* arg);
+ static int getrootptr(int *x, int *y);
+ static long getstate(Window w);
+ static int gettextprop(Window w, Atom atom, char *text, unsigned int size);
+@@ -207,6 +220,7 @@ static void setup(void);
+ static void showhide(Client *c);
+ static void sigchld(int unused);
+ static void spawn(const Arg *arg);
++static void tabmode(const Arg *arg);
+ static void tag(const Arg *arg);
+ static void tagmon(const Arg *arg);
+ static void tile(Monitor *);
+@@ -241,6 +255,7 @@ static char stext[256];
+ static int screen;
+ static int sw, sh; /* X display screen geometry width, height */
+ static int bh, blw = 0; /* bar geometry */
++static int th = 0; /* tab bar geometry */
+ static int lrpad; /* sum of left and right padding for text */
+ static int (*xerrorxlib)(Display *, XErrorEvent *);
+ static unsigned int numlockmask = 0;
+@@ -272,6 +287,16 @@ static Window root;
+ /* configuration, allows nested code to access above variables */
+ #include "config.h"
+
++struct Pertag {
++ unsigned int curtag, prevtag; /* current and previous tag */
++ int nmasters[LENGTH(tags) + 1]; /* number of windows in master area */
++ float mfacts[LENGTH(tags) + 1]; /* mfacts per tag */
++ unsigned int sellts[LENGTH(tags) + 1]; /* selected layouts */
++ const Layout *ltidxs[LENGTH(tags) + 1][2]; /* matrix of tags and layouts indexes */
++ Bool showbars[LENGTH(tags) + 1]; /* display bar for the current tag */
++ Client *prevzooms[LENGTH(tags) + 1]; /* store zoom information */
++};
++
+ /* compile-time check if all tags fit into an unsigned int bit array. */
+ struct NumTags { char limitexceeded[LENGTH(tags) > 31 ? -1 : 1]; };
+
+@@ -395,6 +420,8 @@ arrange(Monitor *m)
+ void
+ arrangemon(Monitor *m)
+ {
++ updatebarpos(m);
++ XMoveResizeWindow(dpy, m->tabwin, m->wx, m->ty, m->ww, th);
+ strncpy(m->ltsymbol, m->lt[m->sellt]->symbol, sizeof m->ltsymbol);
+ if (m->lt[m->sellt]->arrange)
+ m->lt[m->sellt]->arrange(m);
+@@ -444,14 +471,33 @@ buttonpress(XEvent *e)
+ click = ClkStatusText;
+ else
+ click = ClkWinTitle;
+- } else if ((c = wintoclient(ev->window))) {
++ }
++ if(ev->window == selmon->tabwin) {
++ i = 0; x = 0;
++ for(c = selmon->clients; c; c = c->next){
++ if(!ISVISIBLE(c)) continue;
++ x += selmon->tab_widths[i];
++ if (ev->x > x)
++ ++i;
++ else
++ break;
++ if(i >= m->ntabs) break;
++ }
++ if(c) {
++ click = ClkTabBar;
++ arg.ui = i;
++ }
++ }
++ else if((c = wintoclient(ev->window))) {
+ focus(c);
+ click = ClkClientWin;
+ }
+- for (i = 0; i < LENGTH(buttons); i++)
+- if (click == buttons[i].click && buttons[i].func && buttons[i].button == ev->button
+- && CLEANMASK(buttons[i].mask) == CLEANMASK(ev->state))
+- buttons[i].func(click == ClkTagBar && buttons[i].arg.i == 0 ? &arg : &buttons[i].arg);
++ for(i = 0; i < LENGTH(buttons); i++)
++ if(click == buttons[i].click && buttons[i].func && buttons[i].button == ev->button
++ && CLEANMASK(buttons[i].mask) == CLEANMASK(ev->state)){
++ buttons[i].func(((click == ClkTagBar || click == ClkTabBar)
++ && buttons[i].arg.i == 0) ? &arg : &buttons[i].arg);
++ }
+ }
+
+ void
+@@ -476,8 +522,8 @@ cleanup(void)
+ view(&a);
+ selmon->lt[selmon->sellt] = &foo;
+ for (m = mons; m; m = m->next)
+- while (m->stack)
+- unmanage(m->stack, 0);
++ while(m->stack)
++ unmanage(m->stack, False);
+ XUngrabKey(dpy, AnyKey, AnyModifier, root);
+ while (mons)
+ cleanupmon(mons);
+@@ -504,6 +550,8 @@ cleanupmon(Monitor *mon)
+ }
+ XUnmapWindow(dpy, mon->barwin);
+ XDestroyWindow(dpy, mon->barwin);
++ XUnmapWindow(dpy, mon->tabwin);
++ XDestroyWindow(dpy, mon->tabwin);
+ free(mon);
+ }
+
+@@ -525,6 +573,7 @@ clientmessage(XEvent *e)
+ {
+ XClientMessageEvent *cme = &e->xclient;
+ Client *c = wintoclient(cme->window);
++ int i;
+
+ if (!c)
+ return;
+@@ -536,6 +585,8 @@ clientmessage(XEvent *e)
+ if (!ISVISIBLE(c)) {
+ c->mon->seltags ^= 1;
+ c->mon->tagset[c->mon->seltags] = c->tags;
++ for(i=0; !(c->tags & 1 << i); i++);
++ view(&(Arg){.ui = 1 << i});
+ }
+ pop(c);
+ }
+@@ -564,11 +615,10 @@ void
+ configurenotify(XEvent *e)
+ {
+ Monitor *m;
+- Client *c;
+ XConfigureEvent *ev = &e->xconfigure;
+ int dirty;
+
+- /* TODO: updategeom handling sucks, needs to be simplified */
++ // TODO: updategeom handling sucks, needs to be simplified
+ if (ev->window == root) {
+ dirty = (sw != ev->width || sh != ev->height);
+ sw = ev->width;
+@@ -576,10 +626,9 @@ configurenotify(XEvent *e)
+ if (updategeom() || dirty) {
+ drw_resize(drw, sw, bh);
+ updatebars();
+- for (m = mons; m; m = m->next) {
+- for (c = m->clients; c; c = c->next)
+- if (c->isfullscreen)
+- resizeclient(c, m->mx, m->my, m->mw, m->mh);
++ //refreshing display of status bar. The tab bar is handled by the arrange()
++ //method, which is called below
++ for (m = mons; m; m = m->next){
+ XMoveResizeWindow(dpy, m->barwin, m->wx, m->by, m->ww, bh);
+ }
+ focus(NULL);
+@@ -644,16 +693,41 @@ Monitor *
+ createmon(void)
+ {
+ Monitor *m;
++ int i;
+
+ m = ecalloc(1, sizeof(Monitor));
+ m->tagset[0] = m->tagset[1] = 1;
+ m->mfact = mfact;
+ m->nmaster = nmaster;
+ m->showbar = showbar;
++ m->showtab = showtab;
+ m->topbar = topbar;
+- m->lt[0] = &layouts[0];
++ m->toptab = toptab;
++ m->ntabs = 0;
++ m->lt[0] = &layouts[def_layouts[1] % LENGTH(layouts)];
+ m->lt[1] = &layouts[1 % LENGTH(layouts)];
+ strncpy(m->ltsymbol, layouts[0].symbol, sizeof m->ltsymbol);
++ if(!(m->pertag = (Pertag *)calloc(1, sizeof(Pertag))))
++ die("fatal: could not malloc() %u bytes\n", sizeof(Pertag));
++ m->pertag->curtag = m->pertag->prevtag = 1;
++ for(i=0; i <= LENGTH(tags); i++) {
++ /* init nmaster */
++ m->pertag->nmasters[i] = m->nmaster;
++
++ /* init mfacts */
++ m->pertag->mfacts[i] = m->mfact;
++
++ /* init layouts */
++ m->pertag->ltidxs[i][0] = &layouts[def_layouts[i % LENGTH(def_layouts)] % LENGTH(layouts)];
++ m->pertag->ltidxs[i][1] = m->lt[1];
++ m->pertag->sellts[i] = m->sellt;
++
++ /* init showbar */
++ m->pertag->showbars[i] = m->showbar;
++
++ /* swap focus and zoomswap*/
++ m->pertag->prevzooms[i] = NULL;
++ }
+ return m;
+ }
+
+@@ -765,6 +839,104 @@ drawbars(void)
+ }
+
+ void
++drawtabs(void) {
++ Monitor *m;
++
++ for(m = mons; m; m = m->next)
++ drawtab(m);
++}
++
++static int
++cmpint(const void *p1, const void *p2) {
++ /* The actual arguments to this function are "pointers to
++ pointers to char", but strcmp(3) arguments are "pointers
++ to char", hence the following cast plus dereference */
++ return *((int*) p1) > * (int*) p2;
++}
++
++
++void
++drawtab(Monitor *m) {
++ Client *c;
++ int i;
++ int itag = -1;
++ char view_info[50];
++ int view_info_w = 0;
++ int sorted_label_widths[MAXTABS];
++ int tot_width;
++ int maxsize = bh;
++ int x = 0;
++ int w = 0;
++
++ //view_info: indicate the tag which is displayed in the view
++ for(i = 0; i < LENGTH(tags); ++i){
++ if((selmon->tagset[selmon->seltags] >> i) & 1) {
++ if(itag >=0){ //more than one tag selected
++ itag = -1;
++ break;
++ }
++ itag = i;
++ }
++ }
++ if(0 <= itag && itag < LENGTH(tags)){
++ snprintf(view_info, sizeof view_info, "[%s]", tags[itag]);
++ } else {
++ strncpy(view_info, "[...]", sizeof view_info);
++ }
++ view_info[sizeof(view_info) - 1 ] = 0;
++ view_info_w = TEXTW(view_info);
++ tot_width = view_info_w;
++
++ /* Calculates number of labels and their width */
++ m->ntabs = 0;
++ for(c = m->clients; c; c = c->next){
++ if(!ISVISIBLE(c)) continue;
++ m->tab_widths[m->ntabs] = TEXTW(c->name);
++ tot_width += m->tab_widths[m->ntabs];
++ ++m->ntabs;
++ if(m->ntabs >= MAXTABS) break;
++ }
++
++ if(tot_width > m->ww){ //not enough space to display the labels, they need to be truncated
++ memcpy(sorted_label_widths, m->tab_widths, sizeof(int) * m->ntabs);
++ qsort(sorted_label_widths, m->ntabs, sizeof(int), cmpint);
++ tot_width = view_info_w;
++ for(i = 0; i < m->ntabs; ++i){
++ if(tot_width + (m->ntabs - i) * sorted_label_widths[i] > m->ww)
++ break;
++ tot_width += sorted_label_widths[i];
++ }
++ maxsize = (m->ww - tot_width) / (m->ntabs - i);
++ } else{
++ maxsize = m->ww;
++ }
++ i = 0;
++ for(c = m->clients; c; c = c->next){
++ if(!ISVISIBLE(c)) continue;
++ if(i >= m->ntabs) break;
++ if(m->tab_widths[i] > maxsize) m->tab_widths[i] = maxsize;
++ w = m->tab_widths[i];
++ drw_setscheme(drw, (c == m->sel) ? scheme[SchemeSel] : scheme[SchemeNorm]);
++ drw_text(drw, x, 0, w, th, lrpad / 2, c->name, 0);
++ x += w;
++ ++i;
++ }
++
++ drw_setscheme(drw, scheme[SchemeNorm]);
++
++ /* cleans interspace between window names and current viewed tag label */
++ w = m->ww - view_info_w - x;
++ drw_text(drw, x, 0, w, th, lrpad / 2, "", 0);
++
++ /* view info */
++ x += w;
++ w = view_info_w;
++ drw_text(drw, x, 0, w, th, lrpad / 2, view_info, 0);
++
++ drw_map(drw, m->tabwin, 0, 0, m->ww, th);
++}
++
++void
+ enternotify(XEvent *e)
+ {
+ Client *c;
+@@ -789,8 +961,10 @@ expose(XEvent *e)
+ Monitor *m;
+ XExposeEvent *ev = &e->xexpose;
+
+- if (ev->count == 0 && (m = wintomon(ev->window)))
++ if (ev->count == 0 && (m = wintomon(ev->window))){
+ drawbar(m);
++ drawtab(m);
++ }
+ }
+
+ void
+@@ -817,6 +991,7 @@ focus(Client *c)
+ }
+ selmon->sel = c;
+ drawbars();
++ drawtabs();
+ }
+
+ /* there are some broken focus acquiring clients */
+@@ -870,6 +1045,19 @@ focusstack(const Arg *arg)
+ }
+ }
+
++void
++focuswin(const Arg* arg){
++ int iwin = arg->i;
++ Client* c = NULL;
++ for(c = selmon->clients; c && (iwin || !ISVISIBLE(c)) ; c = c->next){
++ if(ISVISIBLE(c)) --iwin;
++ };
++ if(c) {
++ focus(c);
++ restack(selmon);
++ }
++}
++
+ Atom
+ getatomprop(Client *c, Atom prop)
+ {
+@@ -983,7 +1171,7 @@ grabkeys(void)
+ void
+ incnmaster(const Arg *arg)
+ {
+- selmon->nmaster = MAX(selmon->nmaster + arg->i, 0);
++ selmon->nmaster = selmon->pertag->nmasters[selmon->pertag->curtag] = MAX(selmon->nmaster + arg->i, 0);
+ arrange(selmon);
+ }
+
+@@ -1142,7 +1330,7 @@ motionnotify(XEvent *e)
+ if (ev->window != root)
+ return;
+ if ((m = recttomon(ev->x_root, ev->y_root, 1, 1)) != mon && mon) {
+- unfocus(selmon->sel, 1);
++ unfocus(selmon->sel, True);
+ selmon = m;
+ focus(NULL);
+ }
+@@ -1162,11 +1350,13 @@ movemouse(const Arg *arg)
+ return;
+ if (c->isfullscreen) /* no support moving fullscreen windows by mouse */
+ return;
++ if(c->isfullscreen) /* no support moving fullscreen windows by mouse */
++ return;
+ restack(selmon);
+ ocx = c->x;
+ ocy = c->y;
+ if (XGrabPointer(dpy, root, False, MOUSEMASK, GrabModeAsync, GrabModeAsync,
+- None, cursor[CurMove]->cursor, CurrentTime) != GrabSuccess)
++ None, cursor[CurMove]->cursor, CurrentTime) != GrabSuccess)
+ return;
+ if (!getrootptr(&x, &y))
+ return;
+@@ -1253,12 +1443,14 @@ propertynotify(XEvent *e)
+ case XA_WM_HINTS:
+ updatewmhints(c);
+ drawbars();
++ drawtabs();
+ break;
+ }
+ if (ev->atom == XA_WM_NAME || ev->atom == netatom[NetWMName]) {
+ updatetitle(c);
+ if (c == c->mon->sel)
+ drawbar(c->mon);
++ drawtab(c->mon);
+ }
+ if (ev->atom == netatom[NetWMWindowType])
+ updatewindowtype(c);
+@@ -1320,11 +1512,13 @@ resizemouse(const Arg *arg)
+ return;
+ if (c->isfullscreen) /* no support resizing fullscreen windows by mouse */
+ return;
++ if(c->isfullscreen) /* no support resizing fullscreen windows by mouse */
++ return;
+ restack(selmon);
+ ocx = c->x;
+ ocy = c->y;
+ if (XGrabPointer(dpy, root, False, MOUSEMASK, GrabModeAsync, GrabModeAsync,
+- None, cursor[CurResize]->cursor, CurrentTime) != GrabSuccess)
++ None, cursor[CurResize]->cursor, CurrentTime) != GrabSuccess)
+ return;
+ XWarpPointer(dpy, None, c->win, 0, 0, 0, 0, c->w + c->bw - 1, c->h + c->bw - 1);
+ do {
+@@ -1372,6 +1566,7 @@ restack(Monitor *m)
+ XWindowChanges wc;
+
+ drawbar(m);
++ drawtab(m);
+ if (!m->sel)
+ return;
+ if (m->sel->isfloating || !m->lt[m->sellt]->arrange)
+@@ -1480,11 +1675,11 @@ sendevent(Client *c, Atom proto)
+ void
+ setfocus(Client *c)
+ {
+- if (!c->neverfocus) {
++ if(!c->neverfocus) {
+ XSetInputFocus(dpy, c->win, RevertToPointerRoot, CurrentTime);
+ XChangeProperty(dpy, root, netatom[NetActiveWindow],
+- XA_WINDOW, 32, PropModeReplace,
+- (unsigned char *) &(c->win), 1);
++ XA_WINDOW, 32, PropModeReplace,
++ (unsigned char *) &(c->win), 1);
+ }
+ sendevent(c, wmatom[WMTakeFocus]);
+ }
+@@ -1520,10 +1715,13 @@ setfullscreen(Client *c, int fullscreen)
+ void
+ setlayout(const Arg *arg)
+ {
+- if (!arg || !arg->v || arg->v != selmon->lt[selmon->sellt])
+- selmon->sellt ^= 1;
+- if (arg && arg->v)
+- selmon->lt[selmon->sellt] = (Layout *)arg->v;
++ if(!arg || !arg->v || arg->v != selmon->lt[selmon->sellt]) {
++ selmon->pertag->sellts[selmon->pertag->curtag] ^= 1;
++ selmon->sellt = selmon->pertag->sellts[selmon->pertag->curtag];
++ }
++ if(arg && arg->v)
++ selmon->pertag->ltidxs[selmon->pertag->curtag][selmon->sellt] = (Layout *)arg->v;
++ selmon->lt[selmon->sellt] = selmon->pertag->ltidxs[selmon->pertag->curtag][selmon->sellt];
+ strncpy(selmon->ltsymbol, selmon->lt[selmon->sellt]->symbol, sizeof selmon->ltsymbol);
+ if (selmon->sel)
+ arrange(selmon);
+@@ -1542,7 +1740,7 @@ setmfact(const Arg *arg)
+ f = arg->f < 1.0 ? arg->f + selmon->mfact : arg->f - 1.0;
+ if (f < 0.1 || f > 0.9)
+ return;
+- selmon->mfact = f;
++ selmon->mfact = selmon->pertag->mfacts[selmon->pertag->curtag] = f;
+ arrange(selmon);
+ }
+
+@@ -1564,6 +1762,7 @@ setup(void)
+ die("no fonts could be loaded.\n");
+ lrpad = drw->fonts->h;
+ bh = drw->fonts->h + 2;
++ th = bh;
+ updategeom();
+ /* init atoms */
+ wmatom[WMProtocols] = XInternAtom(dpy, "WM_PROTOCOLS", False);
+@@ -1631,10 +1830,10 @@ sigchld(int unused)
+ void
+ spawn(const Arg *arg)
+ {
+- if (arg->v == dmenucmd)
++ if(arg->v == dmenucmd)
+ dmenumon[0] = '0' + selmon->num;
+- if (fork() == 0) {
+- if (dpy)
++ if(fork() == 0) {
++ if(dpy)
+ close(ConnectionNumber(dpy));
+ setsid();
+ execvp(((char **)arg->v)[0], (char **)arg->v);
+@@ -1691,18 +1890,29 @@ tile(Monitor *m)
+ void
+ togglebar(const Arg *arg)
+ {
+- selmon->showbar = !selmon->showbar;
++ selmon->showbar = selmon->pertag->showbars[selmon->pertag->curtag] = !selmon->showbar;
+ updatebarpos(selmon);
+ XMoveResizeWindow(dpy, selmon->barwin, selmon->wx, selmon->by, selmon->ww, bh);
+ arrange(selmon);
+ }
+
+ void
++tabmode(const Arg *arg)
++{
++ if(arg && arg->i >= 0)
++ selmon->showtab = arg->ui % showtab_nmodes;
++ else
++ selmon->showtab = (selmon->showtab + 1 ) % showtab_nmodes;
++ arrange(selmon);
++}
++
++
++void
+ togglefloating(const Arg *arg)
+ {
+- if (!selmon->sel)
++ if(!selmon->sel)
+ return;
+- if (selmon->sel->isfullscreen) /* no support for fullscreen windows */
++ if(selmon->sel->isfullscreen) /* no support for fullscreen windows */
+ return;
+ selmon->sel->isfloating = !selmon->sel->isfloating || selmon->sel->isfixed;
+ if (selmon->sel->isfloating)
+@@ -1730,9 +1940,29 @@ void
+ toggleview(const Arg *arg)
+ {
+ unsigned int newtagset = selmon->tagset[selmon->seltags] ^ (arg->ui & TAGMASK);
++ int i;
+
+ if (newtagset) {
++ if(newtagset == ~0) {
++ selmon->pertag->prevtag = selmon->pertag->curtag;
++ selmon->pertag->curtag = 0;
++ }
++ /* test if the user did not select the same tag */
++ if(!(newtagset & 1 << (selmon->pertag->curtag - 1))) {
++ selmon->pertag->prevtag = selmon->pertag->curtag;
++ for (i=0; !(newtagset & 1 << i); i++) ;
++ selmon->pertag->curtag = i + 1;
++ }
+ selmon->tagset[selmon->seltags] = newtagset;
++
++ /* apply settings for this view */
++ selmon->nmaster = selmon->pertag->nmasters[selmon->pertag->curtag];
++ selmon->mfact = selmon->pertag->mfacts[selmon->pertag->curtag];
++ selmon->sellt = selmon->pertag->sellts[selmon->pertag->curtag];
++ selmon->lt[selmon->sellt] = selmon->pertag->ltidxs[selmon->pertag->curtag][selmon->sellt];
++ selmon->lt[selmon->sellt^1] = selmon->pertag->ltidxs[selmon->pertag->curtag][selmon->sellt^1];
++ if (selmon->showbar != selmon->pertag->showbars[selmon->pertag->curtag])
++ togglebar(NULL);
+ focus(NULL);
+ arrange(selmon);
+ }
+@@ -1808,20 +2038,44 @@ updatebars(void)
+ CWOverrideRedirect|CWBackPixmap|CWEventMask, &wa);
+ XDefineCursor(dpy, m->barwin, cursor[CurNormal]->cursor);
+ XMapRaised(dpy, m->barwin);
++ m->tabwin = XCreateWindow(dpy, root, m->wx, m->ty, m->ww, th, 0, DefaultDepth(dpy, screen),
++ CopyFromParent, DefaultVisual(dpy, screen),
++ CWOverrideRedirect|CWBackPixmap|CWEventMask, &wa);
++ XDefineCursor(dpy, m->tabwin, cursor[CurNormal]->cursor);
++ XMapRaised(dpy, m->tabwin);
+ }
+ }
+
+ void
+ updatebarpos(Monitor *m)
+ {
++ Client *c;
++ int nvis = 0;
++
+ m->wy = m->my;
+ m->wh = m->mh;
+ if (m->showbar) {
+ m->wh -= bh;
+ m->by = m->topbar ? m->wy : m->wy + m->wh;
+- m->wy = m->topbar ? m->wy + bh : m->wy;
+- } else
++ if ( m->topbar )
++ m->wy += bh;
++ } else {
+ m->by = -bh;
++ }
++
++ for(c = m->clients; c; c = c->next){
++ if(ISVISIBLE(c)) ++nvis;
++ }
++
++ if(m->showtab == showtab_always
++ || ((m->showtab == showtab_auto) && (nvis > 1) && (m->lt[m->sellt]->arrange == monocle))){
++ m->wh -= th;
++ m->ty = m->toptab ? m->wy : m->wy + m->wh;
++ if ( m->toptab )
++ m->wy += th;
++ } else {
++ m->ty = -th;
++ }
+ }
+
+ void
+@@ -2003,9 +2257,9 @@ updatewindowtype(Client *c)
+ Atom wtype = getatomprop(c, netatom[NetWMWindowType]);
+
+ if (state == netatom[NetWMFullscreen])
+- setfullscreen(c, 1);
++ setfullscreen(c, True);
+ if (wtype == netatom[NetWMWindowTypeDialog])
+- c->isfloating = 1;
++ c->isfloating = True;
+ }
+
+ void
+@@ -2030,11 +2284,33 @@ updatewmhints(Client *c)
+ void
+ view(const Arg *arg)
+ {
+- if ((arg->ui & TAGMASK) == selmon->tagset[selmon->seltags])
++ int i;
++ unsigned int tmptag;
++
++ if((arg->ui & TAGMASK) == selmon->tagset[selmon->seltags])
+ return;
+ selmon->seltags ^= 1; /* toggle sel tagset */
+- if (arg->ui & TAGMASK)
++ if(arg->ui & TAGMASK) {
++ selmon->pertag->prevtag = selmon->pertag->curtag;
+ selmon->tagset[selmon->seltags] = arg->ui & TAGMASK;
++ if(arg->ui == ~0)
++ selmon->pertag->curtag = 0;
++ else {
++ for (i=0; !(arg->ui & 1 << i); i++) ;
++ selmon->pertag->curtag = i + 1;
++ }
++ } else {
++ tmptag = selmon->pertag->prevtag;
++ selmon->pertag->prevtag = selmon->pertag->curtag;
++ selmon->pertag->curtag = tmptag;
++ }
++ selmon->nmaster = selmon->pertag->nmasters[selmon->pertag->curtag];
++ selmon->mfact = selmon->pertag->mfacts[selmon->pertag->curtag];
++ selmon->sellt = selmon->pertag->sellts[selmon->pertag->curtag];
++ selmon->lt[selmon->sellt] = selmon->pertag->ltidxs[selmon->pertag->curtag][selmon->sellt];
++ selmon->lt[selmon->sellt^1] = selmon->pertag->ltidxs[selmon->pertag->curtag][selmon->sellt^1];
++ if (selmon->showbar != selmon->pertag->showbars[selmon->pertag->curtag])
++ togglebar(NULL);
+ focus(NULL);
+ arrange(selmon);
+ }
+@@ -2062,7 +2338,7 @@ wintomon(Window w)
+ if (w == root && getrootptr(&x, &y))
+ return recttomon(x, y, 1, 1);
+ for (m = mons; m; m = m->next)
+- if (w == m->barwin)
++ if(w == m->barwin || w == m->tabwin)
+ return m;
+ if ((c = wintoclient(w)))
+ return c->mon;
diff --git a/dwm.suckless.org/patches/dwm-master_2015-12-19_3465be-pertag-tab-v2b.diff b/dwm.suckless.org/patches/historical/dwm-master_2015-12-19_3465be-pertag-tab-v2b.diff
diff --git a/dwm.suckless.org/patches/dwm-master_2015-12-19_3465be-tab-v2b.diff b/dwm.suckless.org/patches/historical/dwm-master_2015-12-19_3465be-tab-v2b.diff
diff --git a/dwm.suckless.org/patches/tab.md b/dwm.suckless.org/patches/tab.md
@@ -125,15 +125,17 @@ Download
* Tab patch alone
* For dwm 6.1: [dwm-6.1-tab-v2b.diff](dwm-6.1-tab-v2b.diff)
- * For dwm from the git master branch: [dwm-master\_2015-12-19\_3465be-tab-v2b.diff](dwm-master\_2015-12-19\_3465be-tab-v2b.diff)
+ * For dwm from the git master branch: [dwm-tab-v2b-56a31dc.diff](dwm-tab-v2b-56a31dc.diff)
* Combined patch of tab and the [pertag](pertag) patch from Jan Christoph Ebersbach.
* Follow the [link](pertag) for the description of this patch and the credits. The possibility to define the default layout per view has been added.
* For dwm 6.1: [dwm-6.1-pertag-tab-v2b.diff](dwm-6.1-pertag-tab-v2b.diff)
- * For dwm from the git master branch: [dwm-master\_2015-12-19\_3465be-pertag-tab-v2b.diff](dwm-master\_2015-12-19\_3465be-pertag-tab-v2b.diff)
+ * For dwm from the git master branch: [dwm-tab-v2b-pertab-56a31dc.diff](dwm-tab-v2b-pertab-56a31dc.diff)
Old versions
+ * [dwm-master\_2015-12-19\_3465be-tab-v2b.diff](historical/dwm-master\_2015-12-19\_3465be-tab-v2b.diff)
+ * [dwm-master\_2015-12-19\_3465be-pertag-tab-v2b.diff](historical/dwm-master\_2015-12-19\_3465be-pertag-tab-v2b.diff)
* [dwm-master\_2015-10-20\_7e1182c-tab-v2b.diff](historical/dwm-master\_2015-10-20\_7e1182c-tab-v2b.diff), [dwm-master\_2015-10-20\_7e1182c-pertag-tab-v2b.diff](historical/dwm-master\_2015-10-20\_7e1182c-pertag-tab-v2b.diff)
* [dwm-master\_2015-03-05\_14343e-tab-v2b.diff](historical/dwm-master\_2015-03-05\_14343e-tab-v2b.diff), [dwm-master\_2015-03-05\_14343e-pertag-tab-v2b.diff](historical/dwm-master\_2015-03-05\_14343e-pertag-tab-v2b.diff)
* [dwm-6.0-tab-v2b.diff](historical/dwm-6.0-tab-v2b.diff), [dwm-6.0-pertag-tab-v2b.diff](historical/dwm-6.0-pertag-tab-v2b.diff)
@@ -147,7 +149,7 @@ Change log
<dl>
<dt>v2b </dt><dl>Fixed in the pertag-tab patch the support for per-tag default layout specification. No change in the tab only patch.</dl>
- <dt>v2a </dt><dl>Typo corrected in the man page. For the combined pertag-tab patch, specification of a default layout per-tag layout was added in the config.h configuration file, but it was not taken into account properly. The versin v2b fixed this issue.</dl>
+ <dt>v2a </dt><dl>Typo corrected in the man page. For the combined pertag-tab patch, specification of a default layout per-tag layout was added in the config.h configuration file, but it was not taken into account properly. The version v2b fixed this issue.</dl>
<dt>v2 </dt><dl>First public version.</dl>
</dl>